90300360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{752503}}^1$

素因数の和:752517

約数の個数: 32

約数和(自身を含む): 270901440

約数和(自身を除く): 180601080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 752503, 1505006, 2257509, 3010012, 3762515, 4515018, 6020024, 7525030, 9030036, 11287545, 15050060, 18060072, 22575090, 30100120, 45150180, 90300360]

約数ペア:

[(1, 90300360), (2, 45150180), (3, 30100120), (4, 22575090), (5, 18060072), (6, 15050060), (8, 11287545), (10, 9030036), (12, 7525030), (15, 6020024), (20, 4515018), (24, 3762515), (30, 3010012), (40, 2257509), (60, 1505006), (120, 752503)]